1 00:00:15,919 --> 00:00:13,910 hi everyone I'm Jessica and I'm Joey and 2 00:00:18,470 --> 00:00:15,929 we work in the History Program office at 3 00:00:20,450 --> 00:00:18,480 NASA headquarters in Washington DC the 4 00:00:22,460 --> 00:00:20,460 NASA history Program office keeps track 5 00:00:24,259 --> 00:00:22,470 of everything nASA has done since it was 6 00:00:26,839 --> 00:00:24,269 founded in 1958 7 00:00:29,120 --> 00:00:26,849 that's only 54 years ago that's younger 8 00:00:30,980 --> 00:00:29,130 than my grandparents and in that time 9 00:00:32,990 --> 00:00:30,990 nASA has done a whole lot more than just 10 00:00:34,479 --> 00:00:33,000 send a man to the moon they fill planes 11 00:00:37,430 --> 00:00:34,489 that fly faster than the speed of sound 12 00:00:39,170 --> 00:00:37,440 explored our solar system and taking 13 00:00:40,580 --> 00:00:39,180 pictures of objects billions of 14 00:00:43,970 --> 00:00:40,590 light-years away with the hubble space 15 00:00:46,910 --> 00:00:43,980 telescope in fact Voyager 1 a spacecraft 16 00:00:48,740 --> 00:00:46,920 launched by NASA in 1977 is still 17 00:00:50,479 --> 00:00:48,750 traveling through the universe and will 18 00:00:52,610 --> 00:00:50,489 soon become the first man-made object to 19 00:00:54,470 --> 00:00:52,620 leave our solar system showing us what 20 00:00:56,689 --> 00:00:54,480 lies beyond the reaches of our Sun in 21 00:00:58,760 --> 00:00:56,699 the history program office we keep track 22 00:01:00,799 --> 00:00:58,770 of these events and the documents videos 23 00:01:02,990 --> 00:01:00,809 photos and audio files that go with them 24 00:01:04,460 --> 00:01:03,000 the original documents in photos are 25 00:01:06,800 --> 00:01:04,470 stored at the National Archives in 26 00:01:08,300 --> 00:01:06,810 Washington DC but we keep copies here in 27 00:01:10,310 --> 00:01:08,310 our archives hey Joey 28 00:01:13,100 --> 00:01:10,320 why do we even need to keep track of 29 00:01:15,499 --> 00:01:13,110 NASA history it's already happened 30 00:01:17,690 --> 00:01:15,509 well Jessica NASA is making history 31 00:01:19,490 --> 00:01:17,700 every day it's important to look back 32 00:01:21,380 --> 00:01:19,500 and know what we've done so we can 33 00:01:23,870 --> 00:01:21,390 repeat our successes and learn from our 34 00:01:25,340 --> 00:01:23,880 mistakes that's right and it's important 35 00:01:27,260 --> 00:01:25,350 to remember that we wouldn't be where we 36 00:01:29,230 --> 00:01:27,270 are today without the hard work and 37 00:01:31,520 --> 00:01:29,240 passion of the astronauts engineers 38 00:01:33,950 --> 00:01:31,530 scientists and administrators who came 39 00:01:36,530 --> 00:01:33,960 before us for example do you know what 40 00:01:37,160 --> 00:01:36,540 the first a in NASA stands for oh I know 41 00:01:40,190 --> 00:01:37,170 I know 42 00:01:42,380 --> 00:01:40,200 uh aeronautics that's right aeronautics 43 00:01:44,060 --> 00:01:42,390 is the study of how things fly and we've 44 00:01:46,460 --> 00:01:44,070 been studying aeronautics since long 45 00:01:49,700 --> 00:01:46,470 before NASA starting with the NACA the 46 00:01:52,100 --> 00:01:49,710 NACA what's that the National Advisory 47 00:01:54,770 --> 00:01:52,110 Committee for Aeronautics it was started 48 00:01:56,359 --> 00:01:54,780 in 1915 that's not too long after the 49 00:01:59,060 --> 00:01:56,369 Wright brothers had their first flight 50 00:02:00,260 --> 00:01:59,070 at Kitty Hawk North Carolina yep when 51 00:02:02,569 --> 00:02:00,270 the Wright brothers flew the first 52 00:02:04,670 --> 00:02:02,579 airplane in 1903 people became very 53 00:02:06,889 --> 00:02:04,680 interested in building better and faster 54 00:02:08,449 --> 00:02:06,899 flying machines Orville Wright was 55 00:02:11,990 --> 00:02:08,459 actually one of the early members of the 56 00:02:13,070 --> 00:02:12,000 NACA at the NACA engineers focused on 57 00:02:15,920 --> 00:02:13,080 designing planes that were 58 00:02:17,630 --> 00:02:15,930 faster safer and cheaper to build they 59 00:02:19,400 --> 00:02:17,640 tested their designs in wind tunnels 60 00:02:21,530 --> 00:02:19,410 tunnels above-ground that had air 61 00:02:23,870 --> 00:02:21,540 flowing through them to mimic wind why 62 00:02:25,520 --> 00:02:23,880 was it so hard to build faster planes it 63 00:02:27,680 --> 00:02:25,530 has to do with this thing called drag 64 00:02:29,750 --> 00:02:27,690 drag is a force that pushes against 65 00:02:32,720 --> 00:02:29,760 planes in the air the faster the plane 66 00:02:35,030 --> 00:02:32,730 is flying the more drag there is so what 67 00:02:36,980 --> 00:02:35,040 did the engineers do well they came up 68 00:02:38,330 --> 00:02:36,990 with many different designs one of the 69 00:02:40,340 --> 00:02:38,340 ways they solved this problem was 70 00:02:42,200 --> 00:02:40,350 cowling putting a hood on the engine of 71 00:02:44,630 --> 00:02:42,210 the plane like the hood on the engine of 72 00:02:47,000 --> 00:02:44,640 a car right they also fiddled with the 73 00:02:49,130 --> 00:02:47,010 shape of the wings and plane body one of 74 00:02:51,560 --> 00:02:49,140 the engineers Richard Whitcomb figured 75 00:02:53,780 --> 00:02:51,570 out in 1951 that a plane with a narrowed 76 00:02:55,699 --> 00:02:53,790 shape had less drag and could fly faster 77 00:02:57,920 --> 00:02:55,709 how fast were those planes able to fly 78 00:02:59,660 --> 00:02:57,930 at supersonic speeds 79 00:03:03,110 --> 00:02:59,670 meaning faster than the speed of sound 80 00:03:05,270 --> 00:03:03,120 in the 1940s supersonic was all the rage 81 00:03:08,510 --> 00:03:05,280 Chuck Yeager broke the sound barrier in 82 00:03:10,790 --> 00:03:08,520 1947 whoa are there planes that fly that 83 00:03:12,560 --> 00:03:10,800 fast today there was a plane called the 84 00:03:15,650 --> 00:03:12,570 Blackbird which was the world's fastest 85 00:03:18,410 --> 00:03:15,660 jet propelled aircraft in 1990 it flew 86 00:03:21,710 --> 00:03:18,420 from Los Angeles to Washington DC in one 87 00:03:25,130 --> 00:03:21,720 hour four minutes and 20 seconds it flew 88 00:03:26,810 --> 00:03:25,140 2,000 124 miles per hour 89 00:03:29,300 --> 00:03:26,820 that's like sprinting across ten 90 00:03:31,130 --> 00:03:29,310 football fields per second the Blackbird 91 00:03:32,240 --> 00:03:31,140 is retired now but you can still visit 92 00:03:34,540 --> 00:03:32,250 it at the national air and space 93 00:03:37,280 --> 00:03:34,550 museum's udvar-hazy center in Virginia 94 00:03:39,259 --> 00:03:37,290 so when did the United States start 95 00:03:41,300 --> 00:03:39,269 preparing to go to space that's a good 96 00:03:43,340 --> 00:03:41,310 question it all started at the end of 97 00:03:44,840 --> 00:03:43,350 World War two when the United States and 98 00:03:47,120 --> 00:03:44,850 the Soviet Union were at odds with each 99 00:03:49,120 --> 00:03:47,130 other the United States announced it was 100 00:03:51,830 --> 00:03:49,130 going to place a satellite in orbit in 101 00:03:52,880 --> 00:03:51,840 1957 but the Soviet Union got there 102 00:03:55,070 --> 00:03:52,890 first didn't it 103 00:03:57,740 --> 00:03:55,080 yep the Soviet Union launched the first 104 00:04:01,070 --> 00:03:57,750 satellite Sputnik into space on October 105 00:04:03,020 --> 00:04:01,080 4th 1957 the United States was really 106 00:04:05,630 --> 00:04:03,030 worried that we were falling behind so 107 00:04:07,640 --> 00:04:05,640 in 1958 President Eisenhower started 108 00:04:10,340 --> 00:04:07,650 NASA the National Aeronautics and Space 109 00:04:12,949 --> 00:04:10,350 Administration NASA got to work right 110 00:04:14,479 --> 00:04:12,959 away taking over the NACA and using all 111 00:04:17,570 --> 00:04:14,489 its resources to catch up with the 112 00:04:19,520 --> 00:04:17,580 Soviet Union in the new space age Soviet 113 00:04:21,710 --> 00:04:19,530 cosmonaut Yuri Gagarin may have been the 114 00:04:23,540 --> 00:04:21,720 first person in space but with every 115 00:04:26,140 --> 00:04:23,550 mission NASA reached new levels and 116 00:04:27,879 --> 00:04:26,150 unmanned and manned space exploration 117 00:04:30,159 --> 00:04:27,889 with Project Mercury Alan B Shepard 118 00:04:32,080 --> 00:04:30,169 became the first American in space and 119 00:04:34,659 --> 00:04:32,090 John H Glenn became the first American 120 00:04:36,520 --> 00:04:34,669 to orbit the Earth pretty soon we were 121 00:04:38,260 --> 00:04:36,530 strolling through space as Edward H 122 00:04:40,510 --> 00:04:38,270 White did the first space walk during 123 00:04:42,909 --> 00:04:40,520 project Gemini with the Apollo program 124 00:04:44,469 --> 00:04:42,919 humans finally stepped onto the moon I 125 00:04:48,189 --> 00:04:44,479 believe that this nation should commit 126 00:04:50,830 --> 00:04:48,199 itself to achieving the goal before this 127 00:04:52,960 --> 00:04:50,840 decade is out of landing a man on the 128 00:04:53,550 --> 00:04:52,970 moon and returning him safely to the 129 00:04:56,140 --> 00:04:53,560 earth 130 00:04:58,900 --> 00:04:56,150 President Kennedy challenged NASA to get 131 00:05:01,870 --> 00:04:58,910 us there before 1970 and we did it just 132 00:05:04,719 --> 00:05:01,880 in the nick of time in 1969 Neil 133 00:05:06,939 --> 00:05:04,729 Armstrong and Edwin Buzz Aldrin walked 134 00:05:08,770 --> 00:05:06,949 along the lunar surface during their 135 00:05:10,379 --> 00:05:08,780 moonwalk astronaut Michael Collins 136 00:05:13,390 --> 00:05:10,389 orbited the moon in the command module 137 00:05:15,159 --> 00:05:13,400 then six more Apollo missions followed 138 00:05:17,469 --> 00:05:15,169 and twelve astronauts in total have been 139 00:05:20,409 --> 00:05:17,479 to the moon but the going wasn't easy 140 00:05:22,510 --> 00:05:20,419 for example Apollo 13 didn't land on the 141 00:05:24,400 --> 00:05:22,520 moon but it did return its crew safely 142 00:05:26,920 --> 00:05:24,410 back to earth making it a successful 143 00:05:29,409 --> 00:05:26,930 failure the first scientist in space a 144 00:05:38,379 --> 00:05:29,419 geologist named Jack Schmitt went to the 145 00:05:40,120 --> 00:05:38,389 moon on Apollo 17 oh hey Jessica what 146 00:05:41,980 --> 00:05:40,130 about the Soviet Union the ones who made 147 00:05:44,170 --> 00:05:41,990 the first satellite Sputnik what 148 00:05:45,969 --> 00:05:44,180 happened to them well they were just as 149 00:05:49,420 --> 00:05:45,979 busy developing their space program as 150 00:05:51,100 --> 00:05:49,430 we were in 1975 the Americans and the 151 00:05:52,740 --> 00:05:51,110 Soviets worked together on a project 152 00:05:54,700 --> 00:05:52,750 called the apollo-soyuz test project 153 00:05:56,650 --> 00:05:54,710 both countries launch their own 154 00:05:59,680 --> 00:05:56,660 spacecraft that joined together in space 155 00:06:01,689 --> 00:05:59,690 after the Apollo Soyuz NASA worked on 156 00:06:03,070 --> 00:06:01,699 the space shuttle program did you know 157 00:06:06,270 --> 00:06:03,080 that the space shuttle orbiters were 158 00:06:09,129 --> 00:06:06,280 reusable since 1981 five space shuttles 159 00:06:12,430 --> 00:06:09,139 Columbia challenger discovery Atlantis 160 00:06:15,219 --> 00:06:12,440 and endeavour completed over 100 flights 161 00:06:18,129 --> 00:06:15,229 orbiting the earth more than 20,000 162 00:06:21,969 --> 00:06:18,139 times the shuttle program lasted for 30 163 00:06:25,240 --> 00:06:21,979 years from 1981 to 2011 in those 30 164 00:06:27,850 --> 00:06:25,250 years and 135 space shuttle flights to 165 00:06:31,600 --> 00:06:27,860 shuttles were tragically lost challenger 166 00:06:33,400 --> 00:06:31,610 in 1986 and Columbia in 2003 they remind 167 00:06:35,350 --> 00:06:33,410 us that space flight is always a risk 168 00:06:37,959 --> 00:06:35,360 and those that risk their lives to help 169 00:06:39,910 --> 00:06:37,969 us understand space are true heroes the 170 00:06:42,310 --> 00:06:39,920 space shuttle program was a landmark 171 00:06:43,720 --> 00:06:42,320 for NASA in many ways without the Space 172 00:06:45,430 --> 00:06:43,730 Shuttle we wouldn't have been able to 173 00:06:47,590 --> 00:06:45,440 build the International Space Station 174 00:06:49,210 --> 00:06:47,600 where astronauts and scientists from all 175 00:06:51,100 --> 00:06:49,220 over the world spend months doing 176 00:06:53,110 --> 00:06:51,110 research and learning about how being in 177 00:06:55,240 --> 00:06:53,120 space affects humans and changes 178 00:06:57,280 --> 00:06:55,250 different aspects of science for example 179 00:06:59,350 --> 00:06:57,290 how do people in processes change when 180 00:07:00,970 --> 00:06:59,360 there's no gravity we also used the 181 00:07:02,920 --> 00:07:00,980 space shuttle to launch repair and 182 00:07:04,840 --> 00:07:02,930 upgrade the Hubble Space Telescope to 183 00:07:08,050 --> 00:07:04,850 observe stars and galaxies clearer than 184 00:07:09,880 --> 00:07:08,060 ever before Joey guess what what did you 185 00:07:11,710 --> 00:07:09,890 know the International Space Station was 186 00:07:14,080 --> 00:07:11,720 not the first time Americans have spent 187 00:07:15,490 --> 00:07:14,090 long periods of time in space NASA 188 00:07:17,740 --> 00:07:15,500 started keeping humans in orbit with 189 00:07:19,690 --> 00:07:17,750 Skylab a small workshop that orbited 190 00:07:21,460 --> 00:07:19,700 earth astronauts stayed there for months 191 00:07:23,410 --> 00:07:21,470 at a time - and what about the 192 00:07:25,480 --> 00:07:23,420 shuttle-mir program before the 193 00:07:26,740 --> 00:07:25,490 International Space Station NASA sent 194 00:07:28,600 --> 00:07:26,750 astronauts to the Russian space station 195 00:07:30,640 --> 00:07:28,610 Mir to learn more about long-duration 196 00:07:32,320 --> 00:07:30,650 spaceflight and to prepare for the 197 00:07:35,170 --> 00:07:32,330 challenges of building a new complex 198 00:07:36,760 --> 00:07:35,180 space station the success of the ISS 199 00:07:38,620 --> 00:07:36,770 depend on the ability of many different 200 00:07:40,480 --> 00:07:38,630 countries to work together and the 201 00:07:43,210 --> 00:07:40,490 shuttle-mir program was good practice 202 00:07:44,710 --> 00:07:43,220 but Joey did you know that not all space 203 00:07:47,110 --> 00:07:44,720 exploration requires a person to 204 00:07:49,600 --> 00:07:47,120 actually go into space really how does 205 00:07:51,130 --> 00:07:49,610 that work NASA often uses unmanned 206 00:07:53,620 --> 00:07:51,140 spacecraft to better understand new 207 00:07:55,120 --> 00:07:53,630 places that way when humans arrived they 208 00:07:57,460 --> 00:07:55,130 know what to expect and are prepared 209 00:07:57,700 --> 00:07:57,470 even before NASA sent astronauts to the 210 00:07:59,500 --> 00:07:57,710 moon 211 00:08:01,120 --> 00:07:59,510 they sent spacecrafts to take pictures 212 00:08:03,190 --> 00:08:01,130 and practice landing on the lunar 213 00:08:05,590 --> 00:08:03,200 surface and what have we done since then 214 00:08:07,330 --> 00:08:05,600 in the past 50 years our unmanned 215 00:08:09,640 --> 00:08:07,340 spacecrafts have explored our entire 216 00:08:12,100 --> 00:08:09,650 solar system particularly Jupiter Saturn 217 00:08:14,500 --> 00:08:12,110 and Mars looking for signs of water and 218 00:08:17,110 --> 00:08:14,510 life these spacecrafts have gone farther 219 00:08:19,480 --> 00:08:17,120 than any human being for example the 220 00:08:21,010 --> 00:08:19,490 robotic space probes pioneer 10 and 11 221 00:08:24,040 --> 00:08:21,020 reached Jupiter and Saturn in the early 222 00:08:25,840 --> 00:08:24,050 70s Voyager 1 and 2 were also launched 223 00:08:27,820 --> 00:08:25,850 in the 70s to complete a grand tour of 224 00:08:30,340 --> 00:08:27,830 the solar system they are still working 225 00:08:32,170 --> 00:08:30,350 today and NASA believes that Voyager 1 226 00:08:34,360 --> 00:08:32,180 is close to leaving our solar system 227 00:08:36,310 --> 00:08:34,370 these probes are each carrying pictures 228 00:08:38,170 --> 00:08:36,320 and sounds from life on Earth just in 229 00:08:40,570 --> 00:08:38,180 case they are found by extraterrestrials 230 00:08:42,969 --> 00:08:40,580 NASA is also big on exploring Mars it 231 00:08:44,860 --> 00:08:42,979 takes spacecraft seven to ten months to 232 00:08:45,610 --> 00:08:44,870 reach Mars and landing on Mars is no 233 00:08:47,500 --> 00:08:45,620 easy task 234 00:08:50,350 --> 00:08:47,510 the Pathfinder Lander and Sojourner 235 00:08:52,769 --> 00:08:50,360 Rover arrived on Mars in 1997 and 236 00:08:55,470 --> 00:08:52,779 provided an unprecedented amount of data 237 00:08:57,540 --> 00:08:55,480 at the planet two more Rovers Spirit and 238 00:08:59,400 --> 00:08:57,550 Opportunity collected data about the 239 00:09:02,280 --> 00:08:59,410 geology and atmosphere of Mars starting 240 00:09:04,679 --> 00:09:02,290 in 2004 so what did they find out about 241 00:09:06,989 --> 00:09:04,689 Mars so far do little green Martians 242 00:09:08,610 --> 00:09:06,999 live on Mars scientists are very curious 243 00:09:11,129 --> 00:09:08,620 to find out how Mars has changed over 244 00:09:13,590 --> 00:09:11,139 time particularly if water and life ever 245 00:09:15,749 --> 00:09:13,600 existed on Mars and if they do find life 246 00:09:18,420 --> 00:09:15,759 it probably won't be a little green men 247 00:09:20,730 --> 00:09:18,430 instead it might be tiny microbial life 248 00:09:23,009 --> 00:09:20,740 about the same size as the thickness of 249 00:09:25,559 --> 00:09:23,019 one of your hairs hey Joey 250 00:09:27,869 --> 00:09:25,569 yeah I was thinking what happened to 251 00:09:29,639 --> 00:09:27,879 aeronautics well it's the first day in 252 00:09:31,920 --> 00:09:29,649 NASA and it's still a very important 253 00:09:34,829 --> 00:09:31,930 part of NASA NASA builds airplanes that 254 00:09:36,869 --> 00:09:34,839 fly at very fast speeds such as the x-15 255 00:09:38,429 --> 00:09:36,879 which was powered by a rocket to help us 256 00:09:41,100 --> 00:09:38,439 practice building better planes for both 257 00:09:43,319 --> 00:09:41,110 travelers and the military NASA also 258 00:09:45,600 --> 00:09:43,329 worked on lifting bodies flying objects 259 00:09:48,329 --> 00:09:45,610 without wings all of this work helped 260 00:09:50,460 --> 00:09:48,339 build the Space Shuttle in 2004 the 261 00:09:52,860 --> 00:09:50,470 x-43a airplane built by NASA set a 262 00:09:54,030 --> 00:09:52,870 record by flying ten times the speed of 263 00:09:57,030 --> 00:09:54,040 sound whoa 264 00:09:59,460 --> 00:09:57,040 how fast is that that's more than 11,000 265 00:10:00,929 --> 00:09:59,470 feet per second did you know the NASA is 266 00:10:03,540 --> 00:10:00,939 also finding new ways to learn about 267 00:10:04,949 --> 00:10:03,550 Earth from the sky hell through 268 00:10:07,350 --> 00:10:04,959 satellites we have been using 269 00:10:08,790 --> 00:10:07,360 communication satellites since the 1960s 270 00:10:11,220 --> 00:10:08,800 to connect with people all over the 271 00:10:12,990 --> 00:10:11,230 world for example the first television 272 00:10:15,210 --> 00:10:13,000 broadcast across the Atlantic Ocean 273 00:10:17,840 --> 00:10:15,220 happened between Maine and France in 274 00:10:20,249 --> 00:10:17,850 1962 thanks to the Telstar satellite 275 00:10:22,319 --> 00:10:20,259 even today our cell phones depend on 276 00:10:24,480 --> 00:10:22,329 communication satellites is that all we 277 00:10:26,910 --> 00:10:24,490 use satellites for not at all have you 278 00:10:28,679 --> 00:10:26,920 ever heard of Landsat Landsat satellites 279 00:10:30,269 --> 00:10:28,689 look at Earth from the sky and send us 280 00:10:32,790 --> 00:10:30,279 information to help us understand our 281 00:10:34,079 --> 00:10:32,800 planet NASA is also studying our earth 282 00:10:35,999 --> 00:10:34,089 in other ways to learn more about 283 00:10:38,069 --> 00:10:36,009 challenges in the climate and how humans 284 00:10:39,960 --> 00:10:38,079 are contributing to these changes Wow 285 00:10:41,879 --> 00:10:39,970 so NASA really has done a whole lot more 286 00:10:44,160 --> 00:10:41,889 than just send a man to the moon it sure 287 00:10:46,259 --> 00:10:44,170 has NASA's played a key role in changing 288 00:10:48,179 --> 00:10:46,269 what we know about ourselves our planet 289 00:10:49,619 --> 00:10:48,189 and the universe around us it's also 290 00:10:52,230 --> 00:10:49,629 expanded the boundaries of human 291 00:10:54,780 --> 00:10:52,240 capability at first going to the moon 292 00:10:56,610 --> 00:10:54,790 seemed impossible now Voyager 1 is about 293 00:10:59,249 --> 00:10:56,620 to leave our solar system can you 294 00:11:01,259 --> 00:10:59,259 imagine that but there's an infinite 295 00:11:03,299 --> 00:11:01,269 amount of exploration left to do and 296 00:11:05,069 --> 00:11:03,309 here's where you can help whether you 297 00:11:06,329 --> 00:11:05,079 want to be an astronaut an engineer a 298 00:11:08,910 --> 00:11:06,339 scientist a report 299 00:11:11,220 --> 00:11:08,920 a teacher or historian there's a place 300 00:11:14,040 --> 00:11:11,230 for you here at NASA as we've seen today 301 00:11:16,049 --> 00:11:14,050 NASA depends on the passion hardwork and 302 00:11:18,689 --> 00:11:16,059 out-of-the-box thinking of people like 303 00:11:20,939 --> 00:11:18,699 you thanks for watching making history